Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -16.96
Milk (kg) 520.00 -0.014 -7.28
Fat (kg) 13.85 -0.375 -5.19
Prot (kg) 10.18 -0.441 -4.49
Fertility Sub Index -1.07
Calving Interval (days) -0.99 -1.459 1.44
Survival (%) -2.25 1.117 -2.51
Calving Sub Index 2.07
Gestation Length (days) -2.25 -0.919 2.07
Beef Sub Index 0.88
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 6.16 -0.432 -2.66
Maintenance Sub Index Maint. Sub Index -6.84
Live WT (kg) 22.30 -0.307 -6.84
Total Carbon Sub Index -21.92

* Based on an €80/tonne carbon price